@@@ NQNT uses either aiano “stranger” or ettelea “foreign” as a noun
Sindarin
edlon
noun. outsider, stranger, outsider, stranger, *foreigner
Quenya
ettemo
noun. foreigner
aiano
noun. stranger
Primitive elvish
etlō
noun. outsider, stranger
Beware, older languages below! The languages below were invented during Tolkien's earlier period and should be used with caution. Remember to never, ever mix words from different languages!
Early Quenya
varimo
noun. foreigner
varyanu
noun. foreigner
varitsi
noun. foreigner (fem.)
varyani
noun. foreigner (fem.)
Gnomish
gwâd
noun. stranger, foreigner, traveller
A noun appearing in the Gnomish Lexicon of the 1910s as G. {gwâr “stranger, foreigner” >>} gwada- “stranger, foreigner, traveller” (GL/43).
faronweg
noun. foreigner (m.)
faronwin
noun. foreigner (f.)
sarothod
noun. voyager, seafarer, (lit.) foreigner from overseas
sarothwad
noun. voyager, seafarer, (lit.) foreigner from overseas
Westron
raza
noun. stranger
@@@ probably reformed with agental suffix -on